Myocardial Cells Can Generate Action Potentials Spontaneously Because They Have

question 58

Multiple Choice

Myocardial cells can generate action potentials spontaneously because they have

• A) unstable ion channels.
• B) permanently open channels for Na⁺ and K⁺.
• C) a net influx of Na⁺.
• D) L-type Ca²⁺ channels.
• E) prolonged Ca²⁺ influx.

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Definitions:

Opportunity Cost

The financial impact of bypassing the second most advantageous alternative in decision-making.

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A country in Northern Europe known for its high standard of living, advanced welfare state, and commitment to social equality.

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Cars are motor vehicles with four wheels designed to transport people on roads.

Opportunity Cost

The economic consequence of overlooking the subsequent best option when decisions are made.